<p>Loss defines the crossbeams and chronicles of Tuvia Ruebner's life. Born in 1924 into a semi-secular Jewish family in Slovakia, Ruebner was also born into the catastrophe that would follow-the extermination of European Jewry and of his own family in the Holocaust. Hitler became chancellor of Germany on Ruebner's ninth birthday. Six years later, the race-laws enacted in Slovakia banned all Jewish students from school, and Ruebner's formal educa...